How to clear toasts before showing a new toast?

I have the following code that I use to show the errors as a bottom full-width

toastr.options = {
            "closeButton": true,
            "debug": false,
            "positionClass": "toast-bottom-full-width",
            "onclick": null,
            "showDuration": "1000",
            "hideDuration": "0",
            "timeOut": "0",
            "extendedTimeOut": "1000",
            "showEasing": "swing",
            "hideEasing": "linear",
            "showMethod": "fadeIn",
            "hideMethod": "fadeOut"
        };
toastr.error(message, title);

I am trying to clear all the previous toastr message before I call this again. How can I do that?

Calling toastr.clear(), before setting the options, breaks the options.

Example: http://cssdeck.com/labs/wbzeauxe

[SelvakumarMahalingam]

Thank you jeremyasm

[DeliaMaciasUrzua]

and next i create a service like this…